<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">hydrophysics</journal-id><journal-title-group><journal-title xml:lang="ru">Фундаментальная и прикладная гидрофизика</journal-title><trans-title-group xml:lang="en"><trans-title>Fundamental and Applied Hydrophysics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6673</issn><issn pub-type="epub">2782-5221</issn><publisher><publisher-name>St. Petersburg Research Center of the Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.59887/2073-6673.2025.18(1)-7</article-id><article-id custom-type="elpub" pub-id-type="custom">hydrophysics-1418</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ГИДРООПТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HYDROOPTICS</subject></subj-group></article-categories><title-group><article-title>Биооптические характеристики вод средней Волги по результатам натурных измерений 2023 г.</article-title><trans-title-group xml:lang="en"><trans-title>Bio-optical properties of the middle Volga at 2023</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8550-2418</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мольков</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Molkov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мольков Александр Андреевич, заведующий лабораторией, кандидат физико-математических наук</p><p>Scopus AuthorID: 55377777800, WoS ResearcherID: А-3623-2014</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>603950, Нижний Новгород, ул. Ульянова, д. 46 </p><p>603950, Нижний Новгород, ул. Нестерова, д. 5 </p></bio><bio xml:lang="en"><p>Scopus AuthorID: 55377777800, WoS ResearcherID: А-3623-2014</p><p>23 Gagarin Avenue, Nizhny Novgorod 603022 </p><p>46 Ulyanova Str., Nizhny Novgorod, 603950 </p><p>5 Nesterova Str., Nizhny Novgorod, 603950 </p></bio><email xlink:type="simple">molkov@ipfran.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6845-3119</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Капустин</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kapustin</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Капустин Иван Александрович, заведующий лабораторией, кандидат физико-математическихнаук</p><p>Scopus AuthorID: 25629629000, WoS ResearcherID: A-3593-2014</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>603950, Нижний Новгород, ул. Ульянова, д. 46 </p><p>603950, Нижний Новгород, ул. Нестерова, д. 5 </p></bio><bio xml:lang="en"><p>Scopus AuthorID: 25629629000, WoS ResearcherID: A-3593-2014</p><p>23 Gagarin Avenue, Nizhny Novgorod 603022 </p><p>46 Ulyanova Str., Nizhny Novgorod, 603950 </p><p>5 Nesterova Str., Nizhny Novgorod, 603950 </p></bio><email xlink:type="simple">kia@ipfran.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6528-7589</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ермошкин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermoshkin</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ермошкин Алексей Валерьевич, старший научный сотрудник, кандидат физико-математических наук</p><p>Scopus AuthorID: 54410480500, WоS ResearcherID: D-5271-2015</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>603950, Нижний Новгород, ул. Ульянова, д. 46 </p></bio><bio xml:lang="en"><p>Scopus AuthorID: 54410480500, WоS ResearcherID: D-5271-2015</p><p>23 Gagarin Avenue, Nizhny Novgorod 603022 </p><p>46 Ulyanova Str., Nizhny Novgorod, 603950 </p></bio><email xlink:type="simple">al-ermoshkin@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5574-7935</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лещев</surname><given-names>Г. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Leshchev</surname><given-names>G. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лещев Георгий Владимирович, младший научный сотрудник</p><p>Scopus AuthorID: 57213165519</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>603950, Нижний Новгород, ул. Ульянова, д. 46 </p></bio><bio xml:lang="en"><p>Scopus AuthorID: 57213165519</p><p>23 Gagarin Avenue, Nizhny Novgorod 603022 </p><p>46 Ulyanova Str., Nizhny Novgorod, 603950 </p></bio><email xlink:type="simple">georgeleshev@ipfran.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5546-1670</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Доброхотова</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dobrokhotova</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доброхотова Дарья Васильевна, младший научный сотрудник</p><p>Scopus AuthorID: 57219659995, WoS ResearcherID: AAA-7981-2022</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>603950, Нижний Новгород, ул. Ульянова, д. 46 </p></bio><bio xml:lang="en"><p>Scopus AuthorID: 57219659995, WoS ResearcherID: AAA-7981-2022</p><p>23 Gagarin Avenue, Nizhny Novgorod 603022 </p><p>46 Ulyanova Str., Nizhny Novgorod, 603950 </p></bio><email xlink:type="simple">vostryakova@ipfran.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3089-4987</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кольцова</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Koltsova</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кольцова Екатерина Сергеевна, лаборант-исследователь</p><p>WoS ResearcherID: KPA-51862024</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p></bio><bio xml:lang="en"><p>WoS ResearcherID: KPA-51862024</p><p>23 Gagarin Avenue, Nizhny Novgorod 603022 </p></bio><email xlink:type="simple">koltsova.es@phystech.edu</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коновалов</surname><given-names>Б. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Konovalov</surname><given-names>B. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коновалов Борис Васильевич, ведущий инженер</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>117997, Москва, Нахимовский пр., д. 36 </p></bio><bio xml:lang="en"><p>23 Gagarin Avenue, Nizhny Novgorod 603022</p><p>36 Nakhimovsky Prosp., Moscow, 117997</p></bio><email xlink:type="simple">bvkonovalov@yandex.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5547-6693</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дроздова</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Drozdova</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дроздова Анастасия Николаевна, старший научный сотрудник ННГУ, кандидат физико-математических наук</p><p>Scopus AuthorID: 57189681902, WoS ResearcherID: F-8435-2011</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>117997, Москва, Нахимовский пр., д. 36 </p></bio><bio xml:lang="en"><p>Scopus AuthorID: 57189681902, WoS ResearcherID: F-8435-2011</p><p>23 Gagarin Avenue, Nizhny Novgorod 603022</p><p>36 Nakhimovsky Prosp., Moscow, 117997</p></bio><email xlink:type="simple">asya-nd@yandex.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5034-888X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богатов</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogatov</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Богатов Николай Андреевич, ведущий программист</p><p>603950, Нижний Новгород, ул. Ульянова, д. 46 </p></bio><bio xml:lang="en"><p>46 Ulyanova Str., Nizhny Novgorod, 603950</p></bio><email xlink:type="simple">nbogatov@ipfran.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чушнякова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Chushnyakova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чушнякова Алёна Михайловна, младший научный сотрудник</p><p>603022, Нижний Новгород, пр. Гагарина, д. 23 </p><p>117997, Москва, Нахимовский пр., д. 36 </p></bio><bio xml:lang="en"><p>23 Gagarin Avenue, Nizhny Novgorod 603022</p><p>36 Nakhimovsky Prosp., Moscow, 117997</p></bio><email xlink:type="simple">zdesssss@yandex.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7077-4018</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кириллов</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kirillov</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кириллов Алексей Геннадьевич, заведующий сектором, член-корреспондент Академиимедико-технических наук РФ</p><p>603950, Нижний Новгород, ул. Ульянова, д. 46</p></bio><bio xml:lang="en"><p>46 Ulyanova Str., Nizhny Novgorod, 603950</p></bio><email xlink:type="simple">kir@ipfran.ru</email><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Нижегородский государственный университет им. Н.И. Лобачевского ; Институт прикладной физики им. А.В. Гапонова-Грехова РАН ; Волжский государственный университет водного транспорта</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Lobachevsky Nizhny Novgorod State University ; A.V. Gaponov-Grekhov Institute of Applied Physics of RAS ; Volga State University of Water Transport</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Нижегородский государственный университет им. Н.И. Лобачевского ; Институт прикладной физики им. А.В. Гапонова-Грехова РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Lobachevsky Nizhny Novgorod State University ; A.V. Gaponov-Grekhov Institute of Applied Physics of RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Нижегородский государственный университет им. Н.И. Лобачевского</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Lobachevsky Nizhny Novgorod State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Нижегородский государственный университет им. Н.И. Лобачевского ; Институт океанологии им. П.П. Ширшова РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.I. Lobachevsky Nizhny Novgorod State University ; Shirshov Institute of Oceanology of RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Институт прикладной физики им. А.В. Гапонова-Грехова РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.V. Gaponov-Grekhov Institute of Applied Physics of RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>04</month><year>2025</year></pub-date><volume>18</volume><issue>1</issue><fpage>78</fpage><lpage>91</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мольков А.А., Капустин И.А., Ермошкин А.В., Лещев Г.В., Доброхотова Д.В., Кольцова Е.С., Коновалов Б.В., Дроздова А.Н., Богатов Н.А., Чушнякова А.М., Кириллов А.Г., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Мольков А.А., Капустин И.А., Ермошкин А.В., Лещев Г.В., Доброхотова Д.В., Кольцова Е.С., Коновалов Б.В., Дроздова А.Н., Богатов Н.А., Чушнякова А.М., Кириллов А.Г.</copyright-holder><copyright-holder xml:lang="en">Molkov A.A., Kapustin I.A., Ermoshkin A.V., Leshchev G.V., Dobrokhotova D.V., Koltsova E.S., Konovalov B.V., Drozdova A.N., Bogatov N.A., Chushnyakova A.M., Kirillov A.G.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://hydrophysics.spbrc.ru/jour/article/view/1418">https://hydrophysics.spbrc.ru/jour/article/view/1418</self-uri><abstract><p>Настоящая работа открывает цикл статей, посвященных исследованиям биооптических характеристик волжских вод в контексте создания региональных биооптических моделей, учитывающих трансформацию оптических свойств волжских вод при распространении с севера на юг. В работе представлены результаты натурных измерений, выполненных в 2023 г. на первом из исследуемых участков, а именно в акваториях Чебоксарского и Куйбышевского водохранилищ. Измерения выполнялись с высоким пространственным разрешением — 3 м. На различных пространственных масштабах исследованы распределения и вариации различных гидрооптических и гидрологических характеристик, включая спектры яркости воды и синхронизованные с ними данные о содержании растворенных и взвешенных веществ, определяющих ее цвет (хлорофилл а, взвесь), а также сопутствующие данные о температуре воды, электропроводности, солености, содержании растворенного кислорода, скорости и направлении течения. Оценено влияние различных притоков Волги, в том числе показана сезонная изменчивость биооптических характеристик в областях слияния Волги и Оки, Волги и Камы. Даны кросскорреляционные оценки. Полученные результаты расширяют представление об исследуемой акватории и будут использованы при анализе спутниковых данных высокого пространственного разрешения и разработке биооптических моделей.</p></abstract><trans-abstract xml:lang="en"><p>The presented paper opens a series of articles devoted to studies of the bio-optical characteristics of the Volga waters in the context of creating regional bio-optical models accounting the transformation of the water optical properties from north to south. The preliminary results of field measurements carried out in 2023 at the middle Volga are presented. Measurements were performed with high spatial resolution — 3 m. The spatial distributions and variations of various hydro-optical and hydrological characteristics, including water brightness spectra and the content of dissolved and suspended substances that determine its color (chlorophyll a, suspended solids), data on water temperature, electrical conductivity, salinity, dissolved oxygen content, flow velocity and direction, were investigated at different spatial scales. The influence of different Volga tributaries was assessed, including the seasonal variability of bio-optical characteristics in the areas of the confluence of the Volga and Oka, and the Volga and Kama. Cross-correlation estimates were given. The obtained results expand an actual picture of the studied water area and will be used in the analysis of satellite data and the development of bio-optical models.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дистанционное зондирование</kwd><kwd>внутренние водоемы</kwd><kwd>средняя Волга</kwd><kwd>Чебоксарское водохранилище</kwd><kwd>Куйбышевское водохранилище</kwd><kwd>биооптические характеристики</kwd></kwd-group><kwd-group xml:lang="en"><kwd>remote sensing</kwd><kwd>inland reservoirs</kwd><kwd>middle Volga</kwd><kwd>Cheboksary reservoir</kwd><kwd>Kuibyshev reservoir</kwd><kwd>bio-optical characteristics</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено при поддержке гранта РНФ № 23-17-00071 («Волжские биооптические алгоритмы»), https://rscf.ru/project/23-17-00071, в части исследования трансформации биооптических характеристик волжских вод и разработки биооптических моделей, а также по теме Госзадания FMWE-2024–0015 «Гидрофизические процессы, формирующие экологическое состояние внутренних и окраинных морей и прибрежной зоны океана».</funding-statement><funding-statement xml:lang="en">The research was supported by RNF grant No. 23-17-00071 (“Volga bio-optical algorithms”), https://rscf.ru/project/23-17-00071, in the part of the study of the transformation of bio-optical characteristics of Volga waters and development of bio-optical models, as well as under the topic of State Task FMWE-2024-0015 “Hydrophysical processes shaping the ecological state of inland and marginal seas and coastal ocean zone”.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Global Environment Monitoring System for Freshwater. URL: https://ceowatermandate.org/resources/global-environment-monitoring-system-for-freshwater-2019/ (дата обращения: 12.11.2023)</mixed-citation><mixed-citation xml:lang="en">Global Environment Monitoring System for Freshwater. URL: https://ceowatermandate.org/resources/globalenvironment-monitoring-system-for-freshwater-2019/ (Accessed: 12.11.2023)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">USGS Water Resources Mission Area. URL: https://www.usgs.gov/mission-areas/water-resources (дата обращения: 12.11.2023)</mixed-citation><mixed-citation xml:lang="en">USGS Water Resources Mission Area. URL: https://www.usgs.gov/mission-areas/water-resources (Accessed: 12.11.2023)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Water Framework Directive. URL:https://environment.ec.europa.eu/topics/water/water-framework-directive_en (дата обращения: 12.11.2023)</mixed-citation><mixed-citation xml:lang="en">Water Framework Directive. URL: https://environment.ec.europa.eu/topics/water/water-framework-directive_en (Accessed: 12.11.2023)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">The United Nations Decade of Ocean Science for Sustainable Development. URL: https://oceandecade.org/ru/news/ocean-decade-unveils-new-set-of-endorsed-actions-on-all-continents/ (дата обращения: 12.11.2023)</mixed-citation><mixed-citation xml:lang="en">The United Nations Decade of Ocean Science for Sustainable Development. URL: https://oceandecade.org/ru/news/ocean-decade-unveils-new-set-of-endorsed-actions-on-all-continents/ (Accessed: 12.11.2023).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Ferreira J.G., Vale C., Soares C.V., Salas F., Stacey P.E., Bricker S.B., Silva M.C., Marques J.C. Monitoring of coastal and transitional waters under the E.U. water framework directive. // Environmental monitoring and assessment. 2007. Vol. 135. P. 195–216. https://doi.org/10.1007/s10661-007-9643-0</mixed-citation><mixed-citation xml:lang="en">Ferreira J.G., Vale C., Soares C.V., Salas F., Stacey P.E., Bricker S.B., Silva M.C., Marques J.C. Monitoring of coastal and transitional waters under the E.U. water framework directive. Environmental Monitoring and Assessment. 2007;135:195– 216. doi:10.1007/s10661-007-9643-0</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Ansper A., Alikas K. Retrieval of Chlorophyll a from Sentinel-2 MSI Data for the European Union Water Framework Directive Reporting Purposes // Remote Sensing. 2019. Vol. 11, No. 1. P. 64. https://doi.org/10.3390/rs11010064</mixed-citation><mixed-citation xml:lang="en">Ansper A., Alikas K. Retrieval of Chlorophyll a from Sentinel-2 MSI Data for the European Union Water Framework Directive Reporting Purposes. Remote Sensing. 2019;11(1): 64. doi:10.3390/rs11010064</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Adjovu G.E., Stephen H., James D., Ahmad S. Overview of the application of remote sensing in effective monitoring of water quality parameters // Remote Sensing. 2023. Vol. 15, No. 7. P. 1938. https://doi.org/10.3390/rs15071938</mixed-citation><mixed-citation xml:lang="en">Adjovu G.E., Stephen H., James D., Ahmad S. Overview of the application of remote sensing in effective monitoring of water quality parameters. Remote Sensing. 2023;15(7):1938. doi:10.3390/rs15071938</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Национальный проект «Экология» (2019–2024 гг.) URL: https://xn-80aapampemcchfmo7a3c9ehj.xn—p1ai/projects/ekologiya/ (дата обращения: 12.11.2023)</mixed-citation><mixed-citation xml:lang="en">National Project “Ecology” (2019–2024). URL: https://xn-80aapampemcchfmo7a3c9ehj.xn—p1ai/projects/ekologiya/ (Accessed: 12.11.2023)</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Федеральный проект «Вода России». URL: https://voda.org.ru/ (дата обращения: 12.11.2023)</mixed-citation><mixed-citation xml:lang="en">Federal project “Water of Russia”. URL: https://voda.org.ru/ (Accessed: 12.11.2023)</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Государственная программа Российской Федерации «Охрана окружающей среды». URL: http://government.ru/rugovclassifier/874/events/ (дата обращения: 12.11.2023)</mixed-citation><mixed-citation xml:lang="en">State Program of the Russian Federation “Environmental Protection”. URL: http://government.ru/rugovclassifier/874/events/ (Accessed: 12.11.2023).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Soomets T., Uudeberg K., Jakovels D., Zagars M., Reinart A., Brauns A., Kutser T. Comparison of Lake Optical Water Types Derived from Sentinel-2 and Sentinel-3 // Remote Sensing. 2019. Vol. 11, No. 23. P. 2883. https://doi.org/10.3390/rs11232883</mixed-citation><mixed-citation xml:lang="en">Soomets T., Uudeberg K., Jakovels D., Zagars M., Reinart A., Brauns A., Kutser T. Comparison of Lake Optical Water Types Derived from Sentinel-2 and Sentinel-3. Remote Sensing. 2019;11(23):2883. doi:10.3390/rs11232883</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Pahlevan N., Smith B., Schalles J., Binding C., Cao Z., Ma R., Alikas K., Kangro K., Gurlin D., Hà N., Matsushita B., Moses W., Greb S., Lehmann M.K., Ondrusek M., Oppelt N., Stumpf R. Seamless retrievals of chlorophyll-a from Sentinel-2 (MSI) and Sentinel-3 (OLCI) in inland and coastal waters: A machine-learning approach // Remote Sensing of Environment. 2020. Vol. 240. P. 111604. doi.org/10.1016/j.rse.2019.111604</mixed-citation><mixed-citation xml:lang="en">Pahlevan N., Smith B., Schalles J., Binding C., Cao Z., Ma R., Alikas K., Kangro K., Gurlin D., Hà N., Matsushita B., Moses W., Greb S., Lehmann M.K., Ondrusek M., Oppelt N., Stumpf R. Seamless retrievals of chlorophyll-a from Sentinel-2 (MSI) and Sentinel-3 (OLCI) in inland and coastal waters: A machine-learning approach. Remote Sensing of Environment. 2020;240:111604. doi:10.1016/j.rse.2019.111604</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Буторин Н.В. О прозрачности и мутности воды Горьковского водохранилища // Труды Института биологии водохранилищ. 1959. Т. 2, № 5. С. 204–211.</mixed-citation><mixed-citation xml:lang="en">Butorin N.V. About transparency and turbidity of water of the Gorki Reservoir. Trudy Instituta Biologii Vodoxranilishh. 1959;2(5):204–211 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Куйбышевское водохранилище / Под ред. Монакова А.В. Л.: Наука, 1983. 213с.</mixed-citation><mixed-citation xml:lang="en">Monakov A.V. (ed.) Kuibyshev Reservoir. Leningrag: Nauka; 1983. 213 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Шитиков В.К., Выхристюк Л.А., Паутова В.Н., Зинченко Т.Д. Комплексное экологическое районирование Куйбышевского водохранилища // Водные ресурсы. 2007. Т. 34, № 4. С. 481–489.</mixed-citation><mixed-citation xml:lang="en">Shitikov V.K., Vykhristyuk L.A., Pautova V.N., Zinchenko T.D. Comprehensive ecological zoning of the Kuibyshev reservoir. Water Resources. 2007;34(4):450–458. doi:10.1134/S0097807807040100</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Буторин Н.В. Гидрологические процессы и динамика водных масс в водохранилищах Волжского каскада. Л.: Наука, 1969. 322 с.</mixed-citation><mixed-citation xml:lang="en">Butorin N.V. Hydrological processes and dynamics of water masses in the Volga Cascade Reservoirs. Leningrag, Nauka, 1969. 322 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Минеева Н.М. Первичная продукция планктона в водохранилищах Волги / Отв. ред. А.И. Копылов. Ярославль: Принтхаус, 2009. 279 с.</mixed-citation><mixed-citation xml:lang="en">Mineeva N.M. Plankton primary production in the Volga River reservoirs / Ed. by A.I. Kopylov. Yaroslavl: Print House, 2009. 279 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Корнева Л.Г. Современное состояние фитопланктона водохранилищ Верхней Волги // Биологические ресурсы, их сохранение и использование / Под ред. В.П. Семерного. Ярославль: ЯрГУ, 1999. С. 81–91.</mixed-citation><mixed-citation xml:lang="en">Korneva L.G. Modern state of phytoplankton of the Upper Volga reservoirs. In: Semerny V.P. (ed.). Biological Resources, their conservation and use. Yaroslavl: Yaroslavl State University; 1999. 81–91 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Селезнева К.В., Селезнева А.В., Селезнев В.А. Влияние массового развития цианобактерий на формирование качества воды куйбышевского водохранилища (проблема и пути решения) // Известия Самарского научного центра Российской академии наук. 2023. Т. 25, № 5. С. 164–174. doi:10.37313/1990-5378-2023-25-5-164-174</mixed-citation><mixed-citation xml:lang="en">Selezneva K.V., Selezneva A.V., Seleznev V.A. Influence of the mass development of cyanobacteria on the formation of the water quality of the Kuibyshev reservoir (problem and solutions). Izvestiya of Samara Scientific Center of The Russian Academy of Sciences. 2023;25(5):164–174 (in Russian). doi:10.37313/1990-5378-2023-25-5-164-174</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Мингазова Н.М., Набеева Э.Г., Чебан Е.Ю., Павлова Л.Р., Яковлева Е., Путинцев Р., Мак Кироа К.А., Сиво Л., Шавалиева А. Гидрохимическая характеристика Куйбышевского водохранилища (по материалам экспедиции «Плавучий Университет» // Проблемы экологии Волжского бассейна. 2021. С. 22–22.</mixed-citation><mixed-citation xml:lang="en">Mingazova N.M., Nabeeva E.G., Cheban E. Yu., Pavlova L.R., Yakovleva E., Putintsev R., Mac Quiroa Ch.A., Landi S., Shavalieva A. Hydrochemical characteristics of the Kuibyshev Reservoir (based on the materials of the floating university expedition). Problemy Ekologii Volzhskogo Basseina: Proceedings of the 6th Scientific Conference, N. Novgorod, November 24–25, 2021. Iss. 4. Volga State University of Water Transport; 2021. 35 p.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Эдельштейн К.К. Динамика водной массы речной части Горьковского водохранилища / Динамика водных масс водохранилищ. Л.: Изд-во АН СССР, 1965. С. 39–44.</mixed-citation><mixed-citation xml:lang="en">Edelstein K.К. Dynamics of the water mass of the river part of the Gorki Reservoir / Dynamics of water masses of reservoirs. Leningrag: Izdvo AS USSR; 1965. P. 39–44 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Palmer S.C., Pelevin V.V., Goncharenko I.V., Kovács A., Zlinszky A., Présing M., Horváth H., Nicolás­Perea V., Balzter H., Tóth V. Ultraviolet Fluorescence Lidar (UFL) as a Measurement Tool for Water Quality Parameters in Turbid Lake Conditions // Remote Sensing. 2013. Vol. 5. P. 4405–4422. doi.org/10.3390/rs5094405</mixed-citation><mixed-citation xml:lang="en">Palmer S.C., Pelevin V.V., Goncharenko I.V., Kovács A., Zlinszky A., Présing M., Horváth H., Nicolás-Perea V., Balzter H., Tóth V. Ultraviolet Fluorescence Lidar (UFL) as a Measurement Tool for Water Quality Parameters in Turbid Lake Conditions. Remote Sensing. 2013;5:4405–4422. doi:10.3390/rs5094405</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Коновалов Б.В., Кравчишина М.Д., Беляев Н.А., Новигатский А.Н. Определение концентрации минеральной взвеси и взвешенного органического вещества по их спектральному поглощению // Океанология, 2014. Т. 54, № 4. С. 704–711. doi:10.7868/S0030157414040066</mixed-citation><mixed-citation xml:lang="en">Konovalov B.V., Kravchishina M.D., Belyaev N.A., Novigatsky A.N. Determination of the concentration of mineral particles and suspended organic substance based on their spectral absorption. Oceanology. 2014;54(5):660–667. doi:10.1134/S0001437014040067</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Mueller J.L., Bidigare R.R., Trees C., Balch W.M., Dore J., Drapeau D.T., Karl D., Van Heukelem L., Perl J. Ocean Optics Protocols For Satellite Ocean Color Sensor Validation, Revision 5, Volume 5: Biogeochemical and Bio-Optical Measurements and Data Analysis Protocols // Greenbelt, MD. Goddard Space Flight Space Center. 2003. P. 5–24. doi:10.25607/OBP-67</mixed-citation><mixed-citation xml:lang="en">Mueller J.L., Bidigare R.R., Trees C., Balch W.M., Dore J., Drapeau D.T., Karl D., Van Heukelem L., Perl J. Ocean Optics Protocols For Satellite Ocean Color Sensor Validation, Revision 5, Volume 5: Biogeochemical and Bio-Optical Measurements and Data Analysis Protocols. Greenbelt, MD. Goddard Space Flight Space Center. 2003;5–24. doi:10.25607/OBP-67</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Kessler N., Armoza­Zvuloni R., Wang S., Basu S., Weber P.K., Stuart R.K., Shaked Y. Selective collection of iron-rich dust particles by natural Trichodesmium colonies // The ISME Journal. 2020. Vol. 14. P. 91–103. doi:10.1038/s41396-019-0505-x</mixed-citation><mixed-citation xml:lang="en">Kessler N., Armoza-Zvuloni R., Wang S., Basu S., Weber P.K., Stuart R.K., Shaked Y. Selective collection of iron-rich dust particles by natural Trichodesmium colonies. The ISME Journal. 2020;14:91–103. doi:10.1038/s41396-019-0505-x</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Рабинович Е. Фотосинтез. Т. 1. / пер. с англ. Н.Д. Леонова, под ред. и с предисл. А.А. Ничипоровича. М.: Издво иностр. лит., 1951. 648 с.</mixed-citation><mixed-citation xml:lang="en">Rabinowitz E. Photosynthesis. V. 1. / translated from English by N.D. Leonov, ed. and with a foreword by A.A. Nichiporovich. Moscow: Izd. inostr. Lit.; 1951. 648 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Molkov A., Kapustin I., Grechushnikova M., Dobrokhotova D., Leshchev G., Vodeneeva E., Sharagina E., Kolesnikov A. Investigation of Water Dynamics Nearby Hydroelectric Power Plant of the Gorky Reservoir onWater Environment: Case Study of 2022 // Water. 2023. Vol. 15. P. 3070. doi:10.3390/w15173070</mixed-citation><mixed-citation xml:lang="en">Molkov A., Kapustin I., Grechushnikova M., Dobrokhotova D., Leshchev G., Vodeneeva E., Sharagina E., Kolesnikov A. Investigation of Water Dynamics Nearby Hydroelectric Power Plant of the Gorky Reservoir onWater Environment: Case Study of 2022. Water. 2023;15:3070. doi:10.3390/w15173070</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Немировская И.А. Насколько загрязнена Волга // Природа. № 4. 2011. С. 36–44.</mixed-citation><mixed-citation xml:lang="en">Nemirovskaya I.A. How polluted is the Volga? Priroda. 2011;4:36–44 (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Hansen C.H., Burian S.J., Dennison P.E., Williams G.P. Spatiotemporal Variability of Lake Water Quality in the Context of Remote Sensing Models // Remote Sensing. 2017. Vol. 9. P. 409. doi:10.3390/rs9050409</mixed-citation><mixed-citation xml:lang="en">Hansen C.H., Burian S.J., Dennison P.E., Williams G.P. Spatiotemporal variability of lake water quality in the context of remote sensing models. Remote Sensing. 2017;9:409. doi:10.3390/rs9050409</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Molkov A., Fedorov S., Pelevin V. Toward Atmospheric Correction Algorithms for Sentinel-3/OLCI Images of Productive Waters // Remote Sensing. 2022. Vol. 14. P. 3663. doi:10.3390/rs14153663</mixed-citation><mixed-citation xml:lang="en">Molkov A., Fedorov S., Pelevin V. Toward Atmospheric Correction Algorithms for Sentinel-3/OLCI Images of Productive Waters. Remote Sensing. 2022;14:3663. doi:10.3390/rs14153663</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
